What is the problem?
I shutdown my Octoprint server before a scheduled power cut on November 20. When power was restored I noted my HA saying unable to connect to Octoprint. I ignored it until today. When I navigated to the server I got the error message "The OctoPrint server is not running".
This is not a new setup. It has been running very reliably for years across multiple Pi and Octopi upgrades
What did you already try to solve it?
First thing I did was ssh into in and run apt update/upgrade. Reboot.
Then I tried to grep the process and it returned nothing.
Then I tried to restart the service, got no error on the console but after a brief wait and refresh on the browser, the same error came up.
Checked logs, last log is on the 20th no new logs added.
Restarted service again, and immediately ran the grep command it showed Octoprint was running.
A minute later nothing again.
So it crashes soon after starting.
Did the following
pi@octopi:~/oprint $ systemctl status octoprint.service
β octoprint.service - The snappy web interface for your 3D printer
Loaded: loaded (/etc/systemd/system/octoprint.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Wed 2023-11-29 23:07:30 GMT; 35min ago
Process: 9319 ExecStart=/home/pi/oprint/bin/octoprint serve --host=${HOST} --port=${PORT} (code=exited, status=0/SUCCESS)
Main PID: 9319 (code=exited, status=0/SUCCESS)
Nov 29 23:07:25 octopi systemd[1]: Started The snappy web interface for your 3D printer.
Nov 29 23:07:29 octopi octoprint[9319]: 2023-11-29 23:07:29,875 - octoprint.startup - CRITICAL - Could not initialize settings manager: marshal data too short
Nov 29 23:07:29 octopi octoprint[9319]: 2023-11-29 23:07:29,876 - octoprint.startup - CRITICAL - There was a fatal error starting up OctoPrint.
Nov 29 23:07:29 octopi octoprint[9319]: Could not initialize settings manager: marshal data too short
Nov 29 23:07:29 octopi octoprint[9319]: There was a fatal error starting up OctoPrint.
Nov 29 23:07:30 octopi systemd[1]: octoprint.service: Succeeded
Looked up this
Tried to run activate
didn't work... went into ~/oprint/bin and chmod +x ./activate
same for pip
. Tried to reinstall and got this
pi@octopi:~/oprint/bin $ sudo ./pip install --force-reinstall OctoPrint
Traceback (most recent call last):
File "./pip", line 6, in <module>
from pip._internal.cli.main import main
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/cli/main.py", line 10, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/cli/autocompletion.py", line 9, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py", line 7, in <module>
from pip._internal.cli import cmdoptions
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/cli/cmdoptions.py", line 25, in <module>
from pip._internal.cli.progress_bars import BAR_TYPES
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/cli/progress_bars.py", line 12, in <module>
from pip._internal.utils.logging import get_indentation
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/utils/logging.py", line 18, in <module>
from pip._internal.utils.misc import ensure_dir
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 21, in <module>
from pip._vendor import pkg_resources
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 84, in <module>
__import__('pip._vendor.packaging.requirements')
File "/home/pi/oprint/lib/python3.7/site-packages/pip/_vendor/packaging/requirements.py", line 10, in <module>
from pip._vendor.pyparsing import stringStart, stringEnd, originalTextFor, ParseException
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 724, in exec_module
File "<frozen importlib._bootstrap_external>", line 857, in get_code
File "<frozen importlib._bootstrap_external>", line 525, in _compile_bytecode
EOFError: marshal data too short
At this point I guess the setup is fubared (also I may not have shut this down cleanly, now I am not so sure if i shutdown Octoprint before the scheduled power cut). Is there anyway to salvage the settings/and the GCode files or maybe a backup, I honestly don't remember when I last took a backup and where I might find it. I know I have one somewhere because this is a newish Pi. What I care more about is the print history info
Have you tried running in safe mode?
Cannot run it in safe mode...
Did running in safe mode solve the problem?
N/A
Systeminfo Bundle
Got this from the octoprint.log file
2023-11-19 14:51:17,711 - octoprint.plugin.core - INFO - 25 plugin(s) registered with the system:
| ABL Expert Plugin (0.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_ABL_Expert
| Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
| Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
| Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
| Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
| Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
| Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
| Bed Visualizer (1.1.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
| Classic Webcam (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/classicwebcam
| Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
| Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
| Event Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/eventmanager
| File Check (2021.2.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
| Firmware Check (2021.10.11) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
| GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
| Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
| Pi Support Plugin (2023.7.31) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_pi_support
| Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
| Preheat Button (0.8.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
| PrettyGCode (1.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prettygcode
| Print History Plugin (1.4.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_printhistory
| Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
| Tasmota (1.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_tasmota
| TouchUI (0.3.18) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_touchui
| Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2023-11-19 14:51:17,733 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
| hardware:
| cores: 4
| freq: 1400.0
| ram: 914006016
| os:
| bits: 32
| id: linux
| platform: linux
| plugins:
| pi_support:
| model: Raspberry Pi 3 Model B Plus Rev 1.3
| octopi_version: 0.18.0
| throttle_check_enabled: true
| throttle_check_functional: true
| throttle_state: '0x0'
| python:
| pip: 20.3.3
| version: 3.7.3
| virtualenv: /home/pi/oprint
WRITE HERE
Additional information about your setup
OctoPrint version : 1.9.3
OctoPi version : 0.18.0
WRITE HERE